Moondream 3.1
Moondream 3.1 is a vision-language model from Moondream, the successor to Moondream 3 Preview, with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captioning, OCR, and visual reasoning over images, with a 32K-token context and an optional reasoning mode.
moondream/moondream3.1-9b-a2b
- Context
- 32k tokens
- Completion cap
- 4,096
- Tools
- No
- JSON
- No
- Released
- 2026-10-15
Call it from Geek Hub
Same OpenAI SDK. Change the base URL and the model id.
curl https://api.geekhub.mx/v1/chat/completions \
-H "Authorization: Bearer $GEEKHUB_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "moondream/moondream3.1-9b-a2b",
"messages": [{"role": "user", "content": "Hola"}]
}'Frequently asked questions
- What is Moondream 3.1?
- Moondream 3.1 is a vision-language model from Moondream, the successor to Moondream 3 Preview, with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captioning, OCR, and visual reasoning over images, with a 32K-token context and an optional reasoning mode. Moondream 3.1 runs on the Geek Hub API (OpenAI-compatible). Model id: moondream/moondream3.1-9b-a2b.
- Is Moondream 3.1 free?
- No. Input is $0.327 per 1M tokens and output is $2.7251 per 1M tokens on Geek Hub (markup included).
- What is the context length of Moondream 3.1?
- Moondream 3.1 has a 32k tokens context window. It supports up to 4,096 completion tokens.
- Does Moondream 3.1 support tool calling and structured outputs?
- Moondream 3.1 does not advertise tool calling on this endpoint. Structured outputs are not listed for this endpoint.
- When was Moondream 3.1 released?
- Moondream 3.1 was released on 2026-10-15.